420356577713 has 4 divisors (see below), whose sum is σ = 420469006320. Its totient is φ = 420244149108.

The previous prime is 420356577691. The next prime is 420356577757. The reversal of 420356577713 is 317775653024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 420356577713 - 2¹² = 420356573617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420356577763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56208695 + ... + 56216172.

It is an arithmetic number, because the mean of its divisors is an integer number (105117251580).

Almost surely, 2^420356577713 is an apocalyptic number.

It is an amenable number.

420356577713 is a deficient number, since it is larger than the sum of its proper divisors (112428607).

420356577713 is a wasteful number, since it uses less digits than its factorization.

420356577713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112428606.

The product of its (nonzero) digits is 3704400, while the sum is 50.

The spelling of 420356577713 in words is "four hundred twenty billion, three hundred fifty-six million, five hundred seventy-seven thousand, seven hundred thirteen".